<template>
  <div>
<!--    商品分类三级列表-->
    <TypeNav />

    <div class="main">
      <div class="py-container">
        <!--bread  面包屑，带有x的结构-->
        <div class="bread">
          <ul class="fl sui-breadcrumb">
            <li>
              <a href="#">全部结果</a>
            </li>
          </ul>
          <ul class="fl sui-tag">
<!--            分类的面包屑-->
            <li class="with-x" v-if="searchParams.categoryName">{{searchParams.categoryName}}<i @click="removeCategoryName">×</i></li>
<!--            关键字的面包屑-->
            <li class="with-x" v-if="searchParams.keyword">{{searchParams.keyword}}<i @click="removeKeyword">×</i></li>
          </ul>
        </div>

        <!--selector 子组件  品牌-->
        <SearchSelector />

        <!--details  -->
        <div class="details clearfix">
          <div class="sui-navbar">
            <div class="navbar-inner filter">
<!--              排序的结构-->
              <ul class="sui-nav">
                <li :class="{active:searchParams.order.indexOf('1') !== -1}">
                  <a href="#"  >综合</a>
                </li>

                <li :class="{active:searchParams.order.indexOf('2') !== -1}">
                  <a href="#" >价格 </a>
                </li>

              </ul>
            </div>
          </div>
<!--          销售的产品列表-->
          <div class="goods-list">
            <ul class="yui3-g">
              <li class="yui3-u-1-5" v-for="(good,index) in goodsList" :key="good.id">
                <div class="list-wrap">
                  <div class="p-img">
                    <router-link :to="`/detail/${good.id}`">
                      <img :src="good.defaultImg" />
                    </router-link>


                  </div>
                  <div class="price">
                    <strong>
                      <em>¥</em>
                      <i>{{good.price}}</i>
                    </strong>
                  </div>
                  <div class="attr">
                    <a target="_blank" href="item.html" title="促销信息，下单即赠送三个月CIBN视频会员卡！【小米电视新品4A 58 火爆预约中】">{{good.title}}</a>
                  </div>
                  <div class="commit">
                    <i class="command">已有<span>2000</span>人评价</i>
                  </div>
                  <div class="operate">
                    <a href="success-cart.html" target="_blank" class="sui-btn btn-bordered btn-danger">加入购物车</a>
                    <a href="javascript:void(0);" class="sui-btn btn-bordered">收藏</a>
                  </div>
                </div>
              </li  >
            </ul>
          </div>
<!--          分页器-->
          <Pagination :pageNo="searchParams.pageNo" :pageSize="searchParams.pageSize" :total="total" :continues="5" @getPageNo="getPageNo"></Pagination>

        </div>
      </div>
    </div>
  </div>
</template>

<script>
//拿取数据
import SearchSelector from './SearchSelector/SearchSelector'
import {mapGetters, mapState} from "vuex";
  export default {
    name: 'Search',
    data(){
      return {
      //  带给服务器的参数
        searchParams:{

          category1Id: "",
          category2Id: "",
          category3Id: "",
          categoryName: "",
          keyword: "",
          //排序,初始的状态应该是总和，代表的是教训
          order: "1:desc",
          //分页器用的，代表的是当前第几页
          pageNo: 1,
          // 代表的是每一个展示数据的个数
          pageSize: 3,
          // 平台售卖属性操作的参数
          props: [],
          //品牌
          trademark: ""

        }
      }
    },
    //当组件挂载完毕之前修改
    beforeMount() {
      //复杂
      // this.searchParams.category1Id = this.$route.query.category1id
      // this.searchParams.category2Id = this.$route.query.category2id
      // this.searchParams.category3Id = this.$route.query.category3id
      // this.searchParams.categoryName = this.$route.query.categoryName
      // this.searchParams.keyword = this.$route.params.keyword
    //object.assign::ES6
    //  在发请求之前，把接口需要的参数，进行整理，
      Object.assign(this.searchParams,this.$route.query,this.$route.params)

    },

    components: {
      SearchSelector
    },
    //只发的了一次请求，但后面要发请求就不能跳转
    mounted() {
     this.getData()

    },
    computed:{
      // ...mapState({
      //   goodsList: state => state.search.searchList.goodsList
      // })
    //  简写配置Getters
      ...mapGetters(['goodsList']),
      //  获取search模块展示的产品有多少数组
      ...mapState({
        total:state => state.search.searchList.total
      })
    },
    methods:{
      //想服务器发请求获取search数据，（根据参数不同返回不同的数据）
      //把这次请求封装为一个函数，需要的时候就可以调用
      getData(){
        this.$store.dispatch('getSearchList',{})
      },
      removeCategoryName(){
        //删除 //清空id //  带给服务器参数的说明都是可有可无的，undefined不会带给服务器，为空字符会带给
        this.searchParams.categoryName = undefined
        this.searchParams.category1Id = undefined
        this.searchParams.category2Id = undefined
        this.searchParams.category3Id = undefined
        //    再次发请求，展示默认
        this.getData()
      //  地址栏页需要更改
       if (this.$route.params){
         this.$router.push({name:'search',params:this.$route.params})
       }

      },
      removeKeyword(){
        // 删除关键字
        this.searchParams.keyword = undefined
        //文本框删除
        this.$bus.$emit('clear')
        //    再次发请求，展示默认
        this.getData()
        // //  地址栏页需要更改
        if (this.$route.query){
          this.$router.push({name:'search',query:this.$route.query})
        }
      },
      getPageNo(pageNo){
      //  整理参数
        this.searchParams.pageNo = pageNo
        this.getData()
      }

    },
    //数据监听，监听组件实例身上的属性的属性值变化
    watch:{
    //监听路由的信息是否发生变化，如果发生变化，再次发起请求
      $route(newValue,oldValue){
      // 在此发请求之前，整理参数
        Object.assign(this.searchParams,this.$route.query,this.$route.params)
      //  再次发起请求,因为更改了页面数据
        this.getData()
      //  清空数据，因为每次请求完毕给1、2、3id给他清空
      //  带给服务器参数的说明都是可有可无的，如果
        this.searchParams.category1Id = undefined
        this.searchParams.category2Id = undefined
        this.searchParams.category3Id = undefined
      }
    }
  }
</script>

<style lang="less" scoped>
  .main {
    margin: 10px 0;

    .py-container {
      width: 1200px;
      margin: 0 auto;

      .bread {
        margin-bottom: 5px;
        overflow: hidden;

        .sui-breadcrumb {
          padding: 3px 15px;
          margin: 0;
          font-weight: 400;
          border-radius: 3px;
          float: left;

          li {
            display: inline-block;
            line-height: 18px;

            a {
              color: #666;
              text-decoration: none;

              &:hover {
                color: #4cb9fc;
              }
            }
          }
        }

        .sui-tag {
          margin-top: -5px;
          list-style: none;
          font-size: 0;
          line-height: 0;
          padding: 5px 0 0;
          margin-bottom: 18px;
          float: left;

          .with-x {
            font-size: 12px;
            margin: 0 5px 5px 0;
            display: inline-block;
            overflow: hidden;
            color: #000;
            background: #f7f7f7;
            padding: 0 7px;
            height: 20px;
            line-height: 20px;
            border: 1px solid #dedede;
            white-space: nowrap;
            transition: color 400ms;
            cursor: pointer;

            i {
              margin-left: 10px;
              cursor: pointer;
              font: 400 14px tahoma;
              display: inline-block;
              height: 100%;
              vertical-align: middle;
            }

            &:hover {
              color: #28a3ef;
            }
          }
        }
      }

      .details {
        margin-bottom: 5px;

        .sui-navbar {
          overflow: visible;
          margin-bottom: 0;

          .filter {
            min-height: 40px;
            padding-right: 20px;
            background: #fbfbfb;
            border: 1px solid #e2e2e2;
            padding-left: 0;
            border-radius: 0;
            box-shadow: 0 1px 4px rgba(0, 0, 0, 0.065);

            .sui-nav {
              position: relative;
              left: 0;
              display: block;
              float: left;
              margin: 0 10px 0 0;

              li {
                float: left;
                line-height: 18px;

                a {
                  display: block;
                  cursor: pointer;
                  padding: 11px 15px;
                  color: #777;
                  text-decoration: none;
                }

                &.active {
                  a {
                    background: #e1251b;
                    color: #fff;
                  }
                }
              }
            }
          }
        }

        .goods-list {
          margin: 20px 0;

          ul {
            display: flex;
            flex-wrap: wrap;

            li {
              height: 100%;
              width: 20%;
              margin-top: 10px;
              line-height: 28px;

              .list-wrap {
                .p-img {
                  padding-left: 15px;
                  width: 215px;
                  height: 255px;

                  a {
                    color: #666;

                    img {
                      max-width: 100%;
                      height: auto;
                      vertical-align: middle;
                    }
                  }
                }

                .price {
                  padding-left: 15px;
                  font-size: 18px;
                  color: #c81623;

                  strong {
                    font-weight: 700;

                    i {
                      margin-left: -5px;
                    }
                  }
                }

                .attr {
                  padding-left: 15px;
                  width: 85%;
                  overflow: hidden;
                  margin-bottom: 8px;
                  min-height: 38px;
                  cursor: pointer;
                  line-height: 1.8;
                  display: -webkit-box;
                  -webkit-box-orient: vertical;
                  -webkit-line-clamp: 2;

                  a {
                    color: #333;
                    text-decoration: none;
                  }
                }

                .commit {
                  padding-left: 15px;
                  height: 22px;
                  font-size: 13px;
                  color: #a7a7a7;

                  span {
                    font-weight: 700;
                    color: #646fb0;
                  }
                }

                .operate {
                  padding: 12px 15px;

                  .sui-btn {
                    display: inline-block;
                    padding: 2px 14px;
                    box-sizing: border-box;
                    margin-bottom: 0;
                    font-size: 12px;
                    line-height: 18px;
                    text-align: center;
                    vertical-align: middle;
                    cursor: pointer;
                    border-radius: 0;
                    background-color: transparent;
                    margin-right: 15px;
                  }

                  .btn-bordered {
                    min-width: 85px;
                    background-color: transparent;
                    border: 1px solid #8c8c8c;
                    color: #8c8c8c;

                    &:hover {
                      border: 1px solid #666;
                      color: #fff !important;
                      background-color: #666;
                      text-decoration: none;
                    }
                  }

                  .btn-danger {
                    border: 1px solid #e1251b;
                    color: #e1251b;

                    &:hover {
                      border: 1px solid #e1251b;
                      background-color: #e1251b;
                      color: white !important;
                      text-decoration: none;
                    }
                  }
                }
              }
            }
          }
        }

        .page {
          width: 733px;
          height: 66px;
          overflow: hidden;
          float: right;

          .sui-pagination {
            margin: 18px 0;

            ul {
              margin-left: 0;
              margin-bottom: 0;
              vertical-align: middle;
              width: 490px;
              float: left;

              li {
                line-height: 18px;
                display: inline-block;

                a {
                  position: relative;
                  float: left;
                  line-height: 18px;
                  text-decoration: none;
                  background-color: #fff;
                  border: 1px solid #e0e9ee;
                  margin-left: -1px;
                  font-size: 14px;
                  padding: 9px 18px;
                  color: #333;
                }

                &.active {
                  a {
                    background-color: #fff;
                    color: #e1251b;
                    border-color: #fff;
                    cursor: default;
                  }
                }

                &.prev {
                  a {
                    background-color: #fafafa;
                  }
                }

                &.disabled {
                  a {
                    color: #999;
                    cursor: default;
                  }
                }

                &.dotted {
                  span {
                    margin-left: -1px;
                    position: relative;
                    float: left;
                    line-height: 18px;
                    text-decoration: none;
                    background-color: #fff;
                    font-size: 14px;
                    border: 0;
                    padding: 9px 18px;
                    color: #333;
                  }
                }

                &.next {
                  a {
                    background-color: #fafafa;
                  }
                }
              }
            }

            div {
              color: #333;
              font-size: 14px;
              float: right;
              width: 241px;
            }
          }
        }
      }
    }
  }
</style>